Northline Heating & Air | Same-Day HVAC Repair, Install & Maintenance

Technicians replacing an air conditioner

Next available visit: Today, 2:30 PM

Comfort that never keeps you waiting.

Fast repairs, honest pricing and expert installs for your home heating and cooling. Upfront quotes, background-checked technicians, and a 12-month workmanship warranty on every job.

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Upfront pricing Licensed & insured Financing available

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Tell us what's going on. We reply within 15 minutes during business hours.

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Same-day serviceMost calls, no extra fee

12-month warrantyOn all workmanship

Upfront pricingApprove before we start

Vetted techniciansBackground checked

What we do

Heating and cooling, handled start to finish

From a 5 PM breakdown to a full system replacement, one team takes care of it.

Technician repairing a residential air conditioner unit

Most requested 4.9(512 reviews)

AC repair

Warm air, odd noises, or a unit that won’t start? We diagnose on the first visit and fix most AC problems the same day.

Same-day service and emergency availability
Flat-rate pricing agreed before we start
90-day workmanship warranty

From $149Diagnostic included

Get a quote

Technician adjusting a home heating system

Winter ready 4.8(389 reviews)

Heating repair

Furnaces, boilers and heat pumps repaired by licensed techs — fast emergency response when the temperature drops and you need heat now.

24/7 emergency call-out, no overtime surprises
We service all major brands and models
Parts and labour warranty included

From $169Repair visit

Get a quote

Team installing a new outdoor air conditioning unit

Free estimate 4.9(274 reviews)

New system installation

Right-sized, high-efficiency systems installed cleanly and commissioned for peak performance — with financing and a clear written quote.

Load calculation and right-size recommendation
Financing and rebate assistance available
10-year parts warranty and tidy job site clean-up

From $2,499Installed & commissioned

Free estimate

Technician carrying out air conditioner maintenance

Save on bills 4.9(331 reviews)

Maintenance plans

Twice-a-year tune-ups that catch small problems early, extend equipment life, lower energy bills and keep your warranty valid.

Spring and autumn service visits included
Priority scheduling and 15% off any repair
Cleansing coils, filters, drains and controls

From $19Per month, per system

See plans

HVAC technician cleaning a blower fan and air ducts

Healthier home 4.8(208 reviews)

Indoor air quality

Duct cleaning and sanitising, filtration upgrades and humidity control so the air in your home feels as good as the temperature feels.

Professional duct and vent deep cleaning
HEPA and high-MERV filtration upgrades
Humidity control and whole-house air testing

From $199Duct cleaning service

Learn more

Technician standing in front of a freshly serviced unit

60-min arrival windowYou get a text before we arrive

Work guaranteed12 months, in writing

Why Northline

The service you'd expect, without the runaround

We built Northline around three things most homeowners tell us they can't find: honest prices, tidy work and people who show up.

Flat, upfront pricingYou see the full price and approve it before any work begins.
Clean, careful installsShoe covers, drop cloths and a full clean-up when we leave.
Real people on the phoneCall after hours and a dispatcher answers, not a menu.

24/7Emergency line

60Min arrival window

12Month warranty

$0For estimates

How it works

From first call to a comfortable home

Four simple steps, and you're informed at every one.

Tell us what's wrong

Call, text or use the form. We confirm your time slot in minutes.

We diagnose on site

A technician inspects your system and explains the problem in plain English.

Approve the price

You get a clear written quote. No surprises, no pressure.

Fixed and guaranteed

We complete the job, test everything and back it with our warranty.

Tested before we leave

Every repair and install ends with a full system check, so you're not left guessing.

Book a visit

Book online

Pick a time that suits you

Choose a day and an arrival window. We'll confirm by text and send a reminder the morning of your visit.

Takes less than a minute
Free to reschedule up to 2 hours before
No payment needed to book

Prefer to talk it through?Call (555) 014-2290 and we'll book it for you.

November 2026

SUNMONTUEWEDTHUFRISAT

Tuesday, Nov 3

Good to know

Questions homeowners ask us

Most calls are booked for the same day. For no-heat or no-cooling emergencies, call our 24/7 line and we dispatch the nearest available technician.

New system estimates are free. For repairs, our diagnostic fee is credited toward the work if you go ahead with the repair.

All workmanship is covered for 12 months. Manufacturer parts warranties apply on top of that, and we'll register your equipment for you.

Yes. For new system installs we offer monthly payment options, with a quick application that doesn't affect your credit to check.

Twice a year is ideal: cooling in spring and heating in fall. Regular maintenance keeps efficiency up and helps avoid breakdowns at the worst time.

Ready for a home that's comfortable all year?

Get a free estimate today. It takes about a minute.

Get my free estimate Call (555) 014-2290